Cycles PostProcess / Camera Lens Effects

Hi! I don't know if this is a technical limitation of Cycles itself, but having used other render engines like Corona,Vray, Redshift etc. they all have some sort of camera lens effects / post-processing implemented. I know that Blender compositor does give you some options like glare and/or bloom but it is painfully slow and limited and complicated. Wouldn't it be great to have those effects directly in the camera-settings and/or in a flyout which enables in renderview? Glare/Bloom with lens dust-scratches effects, when applied subtle of course, does give you very pleasing results in e.g. Corona or Vray and adds very much to photo-realism. I also miss an option to turn down the clipping highlights like Corona does with its "Highlight decompress" feature. I hope this is something the Cycles devs have in their minds and their to-do lists.